TREA

Charles G. Walker

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  • Baton Rouge, LA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum system manifold and related methods
    • Patent number 7,243,478
    • Issue date Jul 17, 2007
    • Walker-Dawson Interests, Inc.
    • Richard F. Dawson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Vacuum container system and related method
    • Publication number 20110126936
    • Publication date Jun 2, 2011
    • WALKER-DAWSON INTERESTS, INC.
    • Richard F. Dawson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Vacuum system manifold and related methods
    • Publication number 20060218882
    • Publication date Oct 5, 2006
    • Richard F. Dawson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL